X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fposix-functions%2Fttyname_r.texi;fp=doc%2Fposix-functions%2Fttyname_r.texi;h=e190d2592dc8fd590e823faeccf57aeda8f02b4c;hb=b34e3963935bb561dc2a4ab29477722ac03da164;hp=67ca8d49f218d23db39f378c3c0e7967f387e084;hpb=132c6a6ce406bec92f2df601cec19d603108bac6;p=gnulib.git

diff --git a/doc/posix-functions/ttyname_r.texi b/doc/posix-functions/ttyname_r.texi
index 67ca8d49f..e190d2592 100644
--- a/doc/posix-functions/ttyname_r.texi
+++ b/doc/posix-functions/ttyname_r.texi
@@ -19,6 +19,10 @@ HP-UX 11.
 This function has an incompatible declaration on some platforms:
 MacOS X 10.4, Solaris 11 2010-11 (when @code{_POSIX_PTHREAD_SEMANTICS} is not defined).
 @item
+This function ignores the size argument, thus overwriting memory after the
+buffer, on some platforms:
+OSF/1 5.1.
+@item
 This function refuses to do anything when the output buffer is less than 128
 bytes large, on some platforms:
 Solaris 11 2010-11.